[alibaba/easyexcel]使用泛型去接受数据，一直接收不到

import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener;

import com.alibaba.fastjson.JSON; import com.candao.log4dc.logger.Logger;

import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map;

/**

• @author Ray lei
• @date 2019/11/25 22:39

• @Description 监听器 */ public class ExcelDataListener extends AnalysisEventListener {

  private List result = new ArrayList<>();

  private Map<Integer, String> header = new HashMap<>();

  @Override public void invoke(T t, AnalysisContext analysisContext) { Logger.info("解析到一条数据:{}", t); result.add(t); }

  @Override public void doAfterAllAnalysed(AnalysisContext analysisContext) { Logger.info("解析一共解析{}条数据",result.size()); Logger.info("所有数据解析完成！"); }

  public List getResult() { return result; }

  public Map<Integer, String> getHeader() { return header; }

  /**

  • 这里会一行行的返回头
  • @param headMap
  • @param context */ @Override public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) { this.header = headMap; Logger.info("解析到一条头数据:{}", JSON.toJSONString(headMap)); }

  @Override public void onException(Exception exception, AnalysisContext context) throws Exception { Logger.error("解析数据异常!!!", exception); super.onException(exception, context); } }